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Start your free trialYoussef Moustahib
7,779 PointsThis works is the code challenge but not in workspaces?
Hi, my code in the code challenge works great, but when I add some numbers to my arguments in workspaces, it doesn't work. please see my code in workspaces below, then my code in the code challenge:
x = (1,2,3)
y = (4,5,6)
def end(*a):
maxx = 1
for thing in a:
maxx *= thing
print(maxx)
end(x,y)
THIS CODE ABOVE GIVES ME THE ERROR MESSAGE BELOW:
TypeError: can't multiply sequence by non-int of type 'tuple'
MY CODE BELOW WORKS FINE THOUGH. Please help
def multiply(*x):
maxx = 1
for thing in x:
maxx *= thing
return maxx
1 Answer
Chris Freeman
Treehouse Moderator 68,457 PointsGood question. Argument unpacking is not recursive. When passing two tuples to a function with a *args
signature, only two arguments are seen. The for loop sets thing
to each complete tuple. Thus the multiply fails when applied to two tuples. It would also fail is two lists were passed.